189062552

素因数分解:

$2^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{108907}}^1$

素因数の和:108951

約数の個数: 32

約数和(自身を含む): 418206720

約数和(自身を除く): 229144168

約数列:

[1, 2, 4, 7, 8, 14, 28, 31, 56, 62, 124, 217, 248, 434, 868, 1736, 108907, 217814, 435628, 762349, 871256, 1524698, 3049396, 3376117, 6098792, 6752234, 13504468, 23632819, 27008936, 47265638, 94531276, 189062552]

約数ペア:

[(1, 189062552), (2, 94531276), (4, 47265638), (7, 27008936), (8, 23632819), (14, 13504468), (28, 6752234), (31, 6098792), (56, 3376117), (62, 3049396), (124, 1524698), (217, 871256), (248, 762349), (434, 435628), (868, 217814), (1736, 108907)]